<template>
  <div class="manage">
    <el-dialog
        title="提示"
        :visible.sync="dialogVisible"
        width="40%"
        :before-close="handleClose">
      <!--      用户的表单信息-->
      <el-form ref="form" :inline="true" :rules="rules" :model="form" label-width="80px">
        <el-form-item label="姓名" prop="name">
          <el-input v-model="form.name" placeholder="请输入姓名"></el-input>
        </el-form-item>
        <el-form-item label="年龄" prop="age">
          <el-input v-model="form.age" placeholder="请输入年龄"></el-input>
        </el-form-item>
        <el-form-item label="性别" prop="sex">
          <el-select v-model="form.sex" placeholder="请选择">
            <el-option label="男" :value="1"></el-option>
            <el-option label="女" :value="0"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="出生日期" prop="birth">
          <el-date-picker
              type="date"
              placeholder="选择日期"
              v-model="form.birth" style="width: 100%;"
              value-format="yyyy-MM-DD">
            <!--              日期格式转变-->
          </el-date-picker>
        </el-form-item>
        <el-form-item label="地址" prop="addr">
          <el-input v-model="form.addr" placeholder="请输入地址"></el-input>
        </el-form-item>
      </el-form>

      <span slot="footer" class="dialog-footer">
        <el-button @click="cancel">取 消</el-button>
        <el-button type="primary" @click="submit">确 定</el-button>
      </span>
    </el-dialog>
    <div class="manage-header">
      <el-button type="primary" @click="handleAdd">+新增</el-button>
<!--      form搜索区-->
      <el-form :model="userForm" :inline="true">
        <el-form-item>
          <el-input v-model="userForm.name" placeholder="请输入名称" @keyup.enter="onSubmit" clearable></el-input>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="onSubmit">查询</el-button>
        </el-form-item>
      </el-form>
    </div>
    <div class="common-table">
      <el-table
          stripe
          height="90%"
          :data="tableData"
          style="width: 100%">
        <el-table-column
            prop="name"
            label="姓名">
        </el-table-column>
        <el-table-column
            prop="age"
            label="年龄">
        </el-table-column>
        <el-table-column
            prop="sex"
            label="性别">
          <!--自定义列，使用插槽的方式，element-ui上面有提供-->
          <template slot-scope="scope">
            <span>{{ scope.row.sex===1?'男':'女' }}</span>
          </template>
        </el-table-column>
        <el-table-column
            prop="birth"
            label="出生日期">
        </el-table-column>
        <el-table-column
            prop="addr"
            label="地址">
        </el-table-column>
        <el-table-column
            prop="action"
            label="操作">
          <!--自定义列，使用插槽的方式，element-ui上面有提供-->
          <template slot-scope="scope">
            <el-button size="mini" @click="handleEdit(scope.row)">编辑</el-button>
            <el-button size="mini" @click="handleDelete(scope.row)" type="danger">删除</el-button>
          </template>
        </el-table-column>
      </el-table>
      <!--    分页-->
      <div class="pager">
        <el-pagination
            layout="prev, pager, next"
            :total="total"
            @current-change="handleChange">
        </el-pagination>
      </div>
    </div>
  </div>

</template>

<script>
import {addUser, getUser,editUser,delUser} from "@/api";

export default {
  name: "Users",
  data(){
    return {
      dialogVisible:false,
      form: {
        name: '',
        age: '',
        sex: '',
        birth: '',
        addr: '',
      },
      rules: {
        name: [{required: true, message: "请输入姓名"}],
        age: [{required: true, message: "请输入年龄"}],
        sex: [{required: true, message: "请选择性别"}],
        birth: [{required: true, message: "请选择出生日期"}],
        addr: [{required: true, message: "请输入地址"}],
      },
      tableData: [],
      modalType:0,  //0表示新增的弹窗，1表示的是编辑
      total:0,   //当前的总条数
      pageData:{  //分页的
        page:1,
        limit:10
      },
      userForm:{
        name:''
      }
    }
  },
  methods:{
    //提交用户表单
    submit(){
      this.$refs.form.validate((valid)=>{
        if(valid){
          //  后续对表单数据的处理
          console.log(this.form)
          if(this.modalType===0){
            //新增
            addUser(this.form).then(()=>{
              //  重新获取列表结果
              this.getList()
            })
          }else{
            //  编辑处理
            editUser(this.form).then(()=>{
              //  重新获取列表结果
              this.getList()
            })
          }
          //清空表单数据
          this.$refs.form.resetFields()
          //关闭弹窗
          this.dialogVisible=false
        }
      })
    },
    //弹窗关闭的时候
    handleClose(){
      //清空表单
      this.$refs.form.resetFields()
      this.dialogVisible=false
    },
    cancel(){
      this.handleClose()
    },
    handleEdit(row){
      console.log("row",row)
      this.modalType=1
      this.dialogVisible=true
      //注意需要对当前行数据进行深拷贝，否则会出错
      this.form=JSON.parse(JSON.stringify(row))
    },
    handleDelete(row){
      this.$confirm('此操作将永久删除该文件, 是否继续?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        delUser({id:row.id}).then(()=>{
          this.$message({
            type: 'success',
            message: '删除成功!'
          });
          //  重新获取列表结果
          this.getList()
        })

      }).catch(() => {
        this.$message({
          type: 'info',
          message: '已取消删除'
        });
      });
    },
    //封装获取列表的数据
    getList(){
      //获取列表数据
      getUser({params:{...this.userForm,...this.pageData}}).then(({data})=>{
        console.log(data);
        this.tableData=data.list
        this.total=data.count||0
      })
    },
    //新增的功能
    handleAdd(){
      this.modalType=0
      this.dialogVisible=true
    },
    //选择页码的回调函数
    handleChange(val){
      console.log(val)
      this.pageData.page=val
      this.getList()
    },
    //列表的查询
    onSubmit(){
      this.getList()
    }
  },
  mounted() {
    this.getList()
  }
}
</script>

<style scoped lang="less">
.manage{
  height: 90%;
  .manage-header{
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .common-table{
    position: relative;
    height: calc(100% - 62px);
    .pager{
      position: absolute;
      bottom: 0;
      right: 20px;
    }
  }
}
</style>

